EN10028-2 P295GH is a European standard material grade for pressure vessel steel plates, widely used in the fabrication of boilers and pressure vessels due to its excellent mechanical properties and chemical composition. This grade is designed to provide reliable performance under high-pressure and high-temperature conditions, making it a preferred choice for critical applications in the energy and petrochemical industries.

Chemical Composition:

The chemical composition of P295GH is carefully balanced to ensure the necessary strength and toughness for pressure equipment applications. The typical chemical composition is as follows:

· Carbon (C): ≤ 0.20%

· Silicon (Si): ≤ 0.35%

· Manganese (Mn): 0.90 - 1.50%

· Phosphorus (P): ≤ 0.025%

· Sulfur (S): ≤ 0.015%

· Chromium (Cr): ≤ 0.30%

· Molybdenum (Mo): ≤ 0.08%

· Nickel (Ni): ≤ 0.30%

· Copper (Cu): ≤ 0.30%

· Niobium (Nb): ≤ 0.020%

· Titanium (Ti): ≤ 0.030%

· Vanadium (V): ≤ 0.020%

Mechanical Properties:

P295GH steel plates exhibit outstanding mechanical properties, including:

· Yield Strength: ≥ 295 MPa

· Tensile Strength: 460 - 580 MPa

· Elongation: ≥ 22%

· Impact Energy (at -20°C): ≥ 40 Joules

These properties ensure that P295GH can withstand the stresses and strains associated with high-pressure environments.

Heat Treatment:

P295GH plates are generally supplied in the normalized condition. Normalization is a heat treatment process that improves the mechanical properties of the steel, ensuring a uniform microstructure and enhancing its toughness and strength.

Available Dimensions:

TJC Steel Group offers P295GH steel plates in a wide range of sizes to meet various project requirements. The typical available dimensions are:

· Thickness: 6mm - 300mm

· Width: 1500mm - 4000mm

· Length: 3000mm - 18000mm

Low-Temperature Impact Test:

P295GH steel plates are subjected to a low-temperature impact test at -20°C to ensure that the material maintains its toughness and impact resistance in cold environments.

Main Applications:

Due to its excellent properties, P295GH is commonly used in the fabrication of:

· Boilers

· Pressure vessels

· Heat exchangers

· Steam drums

· Separators

· Storage tanks

TJC Steel Group Supply Cases:

TJC Steel Group has extensive experience in supplying P295GH steel plates to various industries worldwide. One notable supply case involved the delivery of P295GH plates for a large-scale petrochemical project in Southeast Asia. The client required high-quality steel plates that could withstand the harsh operating conditions of their pressure vessels. TJC Steel Group supplied a large quantity of normalized P295GH plates, which were used to construct the pressure vessels. The project was completed on time, and the client was highly satisfied with the quality and performance of the steel plates.

In conclusion, EN10028-2 P295GH is a reliable and versatile steel grade for pressure equipment applications. TJC Steel Group's commitment to quality and customer satisfaction makes it a trusted supplier of P295GH steel plates for critical infrastructure projects around the globe.